Changchun Realpoo Photoelectric Co.,Ltd.
More grating, please check our catalogue file: Catalogue For Plane Diffraction Grating
1200 Grooves 12.7mm square 250nm Diffraction Grating
- Product Detail
Plane grating is mainly used for spectral analysis and light wavelength measurement, is composed of a large number of parallel slits of equal width and distance of the optical device, grating is divided into many kinds, the general common grating is made of a large number of parallel inscriptions on the glass, the inscriptions are divided into an opaque part, the smooth part between the two inscriptions can reflect light, and our company produces exquisite grating, in 1CM width inscribed with thousands to tens of thousands of inscriptions The spectrum formed by the light passing through the grating is the joint result of single-slit diffraction and multi-slit interference.
